Verb original form past Word Segmentation
(1) AAA (memory by the middle vowel: A-e-I-o-u)
1. CAST 2. Let -- read -- set 3.hit 4. cost 5. Shut -- put -- burst -- cut -- hurt
(2) ABA-type memory (converted by vowels)
O-a-o: become -- come
U-a-u: Run
(3) ABB
Beat -- beaten -- beat
(4) ABB type (Head-adding and tail-removing)
1. add D: Hear (hear -- heard-heard) -- extended: end with D (1. K to D: Make 2. ay-aid: Pay, say 3. ell-old: Clerk, tell)
2. add T: Learn) -- extended: end with T (1. d-T: Bend, build, lend, spend 2. l-T: Smell 3. EP-Pt: Keep, sleep 4. el-lt: Feel)
3. start with I (1. i-o: shine 2. i-A: Sit 3. i-u: Dig [particularly: Strike-struck] 4. i-ou: bind, find)
4. Go to E (meet): O-E: Hold e-o: Get
5. end an-Oo (stand, understand) with O)
(5) ABC type (addition and subtraction are special)
NOTE: If there is no special explanation, the original form of the verb-the past word segmentation, the changes from the original form of the verb to the past word segmentation are relative to the original form, see the "add" example.
Add: 1. Prototype --- add ed --- add N/EN (show, outputs, show -- showed -- shown/showen, outputs -- swelled -- swelln/swellen)
Minus: 2. First subtract and then add (choose -- chose -- chosen, speak -- spoke -- spoken, break -- broke -- broken ), prototype -- e -- double-write consonants + en (hide -- hid -- hidden, bite -- bit -- bitten)
Special: 3. Be -- was/were -- been, do -- did -- done, go -- went -- gone, see -- saw -- Seen, eat -- ate -- eaten
The following is a change in the vowel, from a -- e -- I -- o order to classification and memory !!
4. A -- e -- vowel + N/consonant + en: draw -- drew -- drawn (W can be seen as a semi-Vowel), fall -- fell -- fallen
Take -- took -- Taken, shake -- shook -- shaken
Wake -- woke -- woken
5. Forget -- forgot -- forgotten
Ear -- ore -- Orn (tear, wear, bear)
6. Give -- gave -- given
Write -- wrote -- written, ride -- rode -- ridden
Drive -- drove -- driven
I -- a -- U (drink, begin, ring, sing, swim)
7. O -- e -- add N (grow, throw, know, blow)
Although the author has carefully reviewed and compared, there may still be some errors and omissions. I hope you will find some suggestions !!! But you don't have to worry too much. This is just a possibility !!!